.overall-width{
    width: 1200px;
}
/* header */
header ul{
    height: 33px;
    margin: auto;
    padding: 7px 0;
    box-sizing: border-box;
}
header ul li{
    float: right;
    font-size: 9px;
}
header ul li span{
    margin: 0 10px;
}

/* nav */
nav .nav-list li{
    float: left;
}
nav .lg img{
    width: 130px;
    height: 100px;
}
nav .contents{
    float: left;
    width: 50px;
    height: 100px;
    margin-left: 25px;
}
.icon-mulu{
    line-height: 100px;
}
nav .nav-search{
    float: left;
    width: 600px;
    height: 100px;
    box-sizing: border-box;
    padding: 25px 19px;
}
/* 搜索联想 */
nav .nav-search ul {
    width: 504px;
    height: auto;
    background-color: #fff;
    border: 1px rgb(192, 190, 190) solid;
    position: absolute;
    top: 48px;
    left:0;
    box-sizing: border-box;
    padding: 10px 20px;
    border-radius: 10px;
    display: none;
}
nav .nav-search ul li{
    line-height: 30px;
    border-bottom: 1px rgb(182, 179, 179) dotted;
    border-radius: 5px;
    padding-left: 5px;
    box-sizing: border-box;
}
nav .nav-search ul li:hover{
    background-color: rgb(184, 181, 181);
}
nav #ipt{
    float: left;
    border-radius: 5px;
    width: 504px;
    height: 48px;
    border: none;
    font-size: 14px;
    background: #f7f7f7;
    color: #666;
}
nav #sbt{
    float: right;
    width: 58px;
    height: 48px;
    border: none;
    cursor: pointer;
    border-radius: 0 5px 5px 0;
    background-image: url(../img/fdj.png);
    background-repeat: no-repeat;
    background-size: 100%;
}
nav .nav-list{
    float: left;
    width: 212px;
    height: 100px;
    box-sizing: border-box;
    padding: 25px 0px;
}
nav .nav-list li{
   display: flex;
   flex-direction: column;
   text-align: center;
   margin: 0 10px;
   cursor: pointer;
} 
nav .nav-list li span:nth-child(2){
    margin-top: 5px;
    font-size: 12px;
}
nav .nav-list li span:nth-child(1){
    font-size: 24px;
    font-weight: bold;
}
nav .nav-list div{
    display: none;
    position: absolute;
    top: 45px;
    left: -75px;
}
nav .login{
    margin-top: 40px;
    float: right;
}
nav .login a{
    color:blue
}
nav .login img{
    width: 30px;
    height: 30px;
    vertical-align: middle; 
}
nav .list{
    width: 1200px;
    height: 200px;
    background-color: #fff;
    border: 1px gray solid;
    position: absolute;
    top: 80px;
    left: 160px;
    display: none;
}
nav .contents:hover .list{
    display: block;
}
nav .list ul{
    display: flex;
}
nav .list ul li{
    border-right:1px gray solid ;
    box-sizing: border-box;
    padding: 20px 40px 40px 20px;
    height: 200px;
}
nav .list ul li h4{
    line-height: 50px;
}
nav .list ul li span{
    margin: 0px 20px 20px 0;
    line-height: 30px;
}
/* section */
section::after{
    content: "";
    display: block;
    clear: both;
    height: 0;
    overflow: hidden;
    visibility: hidden;
}
section div{
    border-radius: 5px;
}
section .wrap{
    width: 1200px;
    height: 700px;
    margin: auto;
    /* background-color: red; */
    padding-top: 20px;
    position: relative;
}
section .wrap .column-wrap{
    width: 220px;
    height: auto;
    margin-right: 25px;
    /* background-color: royalblue; */
    float: left;
}
section .wrap .you {
    margin-right: 0;
}
section .menu-wrap{
    width: 710px;
    height: 930px;
    /* background-color: salmon; */
    position: absolute;
    left: 245px;
}
section .menu-wrap .swiper-container{
    width: 100%;
    height:530px;
    overflow: hidden;
    /* background-color: slateblue; */
}
section .menu-wrap .menu-list{
    box-sizing: border-box;
    padding:10px;
    width: 100%;
    height: 380px;
    margin-top: 20px;
    /* background-color: tan; */
    font-size: 14px;
}
section .wrap .column{
    width: 220px;
    height: auto;
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 10px;
    background: rgb(236, 236, 236);
}
section .wrap .column:hover{
    transform: translateY(-3px);
    transition: all 0.3s linear;
    box-shadow: 3px 3px 2px 2px rgb(206, 204, 204);
}
section .wrap .column img{
    width: 100%;
}
section .wrap .columen-but{
    width: 100%;
    box-sizing: border-box;
    padding: 5px;
}
section .wrap .column .sp1{
    color:red;
    font-size: 18px;
}
section .wrap .column .sp2{
    border: 1px red solid;
    border-radius: 5px;
    padding: 1px 2px;
    font-size: 12px;
    color: red;
}
section .wrap .column .sp3{
    background: #FFECEF;
    color: red;
    padding: 3px 6px;
    font-size: 12px;
    border-radius: 20px;
    float: right;
}

/*section >  menu-wrap */
.image-list ul img{
    height: 50%;
    margin-bottom: 5px;
}
.image-list ul{
    display: flex;
    flex-wrap: wrap;
}
.image-list ul li{
    width: 105px;
    height: 105px;
    text-align: center;
    margin-right: 12px;
}
/* word- list */
.word-list ul{
    display: flex;
    flex-wrap: wrap;
}
.word-list ul li{
    width: 120px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    background-color: #f5f5f5;
    border-radius: 20px;
    margin-left: 15px;
    overflow: hidden;
    margin-bottom: 23px;
}
/* footer */
footer{
    width: 100%;
    height: 450px;
    background: -webkit-linear-gradient(30deg, #FD57A1, #FD6282)
}
footer div:first-child{
    width: 300px;
    height: 80px;
    margin: auto;
    box-sizing: border-box;
    padding: 20px 0;
}
footer table {
    width: 1200px;
    height: 249px;
    color: #fff;
    text-align:left;
    margin: 28px auto;
}
footer table th{
    width: 300px;
}
footer div:last-child{
    width:1000px;
    margin:auto;
}
footer li{
    float: left;
    color: #fff;
}
footer a  {
    color: #fff;
}
footer li span{
    margin: 0 10px;
}

/* 回到顶部 */
.fk{
    position: fixed;
    right: 20px;
    bottom: 60px;
    width: 80px;
    height: 80px;
    z-index: 1000;
    text-align: center;
    color: #999999;
}
.fk span{
    font-size: 32px;
}
.fk p{
    font-size: 14px;
    line-height: 38px;
}